In:
Applied Physics Letters, AIP Publishing, Vol. 58, No. 23 ( 1991-06-10), p. 2613-2615
Abstract:
We report the experimental evaluation of the intensity-dependent index of refraction of a new class of third order nonlinear materials, side chain polymers containing 4-dialkylamino-4′-nitro-stilbene and 4-dialkylamino-4′-nitro-diphenylbutadiene as side groups. The measurements, based on nonlinear grating coupling into planar waveguides with 30 ps pulses at 1.064 μm, showed large electronic nonresonant n2 Kerr coefficients.
Type of Medium:
Online Resource
ISSN:
0003-6951
,
1077-3118
Language:
English
Publisher:
AIP Publishing
Publication Date:
1991
detail.hit.zdb_id:
211245-0
detail.hit.zdb_id:
1469436-0
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